John Gill's Exposition of the Whole Bible
Psalms 97:1
The Lord reigneth,.... He has reigned, now reigns, will and must reign until all enemies are made his footstool;
let the earth rejoice: not the land of Judea only, and the inhabitants of it, to whom the King Messiah came; for there were but few among them that received him, and rejoiced at his coming; but the whole earth, the vast continent, as distinguished from the isles after mentioned, and they that dwell upon it; the Gentiles, who had a concern in his coming, in whom they were to be blessed, to whom they were to be gathered, and in whom they should find a glorious rest; and therefore he is called
the desire of all nations: the first preaching of the Gospel was occasion and matter of great joy to them; not only the blessings contained in it of peace, pardon, righteousness, and salvation by Christ; but the effects of it, delivering them from the dominion of Satan, the god of this world; and from superstition, and idolatry, with which they were enslaved; and the bringing them into the glorious liberty of the children of God:
let the multitude of isles be glad thereof; the isles of the sea are many, even many thousands: Columbus, when he first discovered America, sailing by Cuba westward, gave names, as he passed along, to seven hundred islands, leaving three thousand more without names r: Gejerus reports, from some writers, that an Indian king, in 1553, was converted to the Christian faith, that ruled over eleven thousand islands; and that in Maldivar there are reckoned to be sixteen thousand: well may the text speak of a multitude of them: or, "let the great islands", c. such as ours of Great Britain and Ireland these isles are said to wait for Christ and his doctrine, Isaiah 42:4 and therefore must be glad to hear of his coming and kingdom: the Gospel was very early sent to the isles, as to Cyprus, Crete, c. see Acts 13:4 and to our northern isles likewise, who have great reason to be glad at its coming among us, continuance with us, and the success it has had and that it is yet in the midst of us for further usefulness; and that Christ reigns, and will reign evermore.
r P. Martyr. Decad. 1. l. 3.